A doctor by name, Dr. Olufumi has advised, people not to rinse their mouth after brushing to keep their teeth white
Keeping a white teeth is one of the reasons for brushing, hence, Dr. Olufumi coming out with this advise
According to him, not rinsing your mouth after brushing gives the fluoride time to work on your teeth.
He gave out this advise through a tweet on his Twitter handle
Watch tweet below;